Substring(IFilterExpression,IFilterExpression,IFilterExpression) Method

Creates an StartsWith expression.

Syntax

C#

public FilterExpression Substring( 
   IFilterExpression expression,
   IFilterExpression startIndex,
   IFilterExpression length
)

Parameters

expression

An expression that resolves to a string.

startIndex

An expression that resolves to an integer for where to start the substring.

length

An expression that resolves to an integer how long the substring should be.

Return Value

The expression.

Requirements

Target Platforms: Android 4.4+, iOS 8+

Development Environments: Visual Studio 2015+, Visual Studio for Mac Preview, Xamarin for Visual Studio 4.2+